Hi All, I have been using this program for a long time now but suddenly it doesn't work any more; bool state=LOW; int pin = 7; int ledPin = 8; void loop() { (digitalRead(pin)==HIGH && state==LOW);{ digitalWrite(ledPin,LOW); delayMicroseconds (4500); digitalWrite(ledPin,HIGH); delayMicroseco…

High going pulse

DrDiettrich November 10, 2021, 3:19am 2

See StateChangeDetection in the IDE examples.

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